Engineering
China’s new space station is open for business
On Nov. 29, 2022, the Shenzhou 15 mission launched from China’s Gobi Desert carrying three taikonauts – the Chinese word for astronauts.
Paper-thin solar cell can turn any surface into a power source
MIT researchers have developed a scalable fabrication technique to produce ultrathin solar cells that can be stuck onto any surface.
Will physics prevent SpinLaunch from succeeding?
SpinLaunch has a working prototype successfully launching objects at 1,000 miles-per-hour, but will the laws of physics stand in the way?
Extra-salty lithium battery less likely to catch fire
Stanford researchers have developed a battery electrolyte that can allow lithium-ion batteries to operate safely at much higher temperatures.
Here’s what that fusion power breakthrough really means
This year, NIF reports that it has achieved "ignition" — that is, it has achieved slightly more fusion energy output than laser energy input.
A green trifecta: how a concrete alternative can cut emissions, resource use, and waste
Building materials and construction generate about 20% of global greenhouse gas emissions. What if there was an alternative?
This meteorite material could power our clean energy future
A lab-made version of tetrataenite, a mineral found in meteorites, could replace rare earth elements in the production of permanent magnets.
UK test-fires its first high-energy laser weapon
The UK has successfully test-fired the $115 million DragonFire, its first high-powered, long-range laser weapon.
Chernobyl fungus could shield astronauts from cosmic radiation
A recent study tested how well the fungi species Cladosporium sphaerospermum blocked cosmic radiation aboard the International Space Station.
A new material called a mechanical neural network can learn and change its physical properties
The new material’s architecture is based on that of an artificial neural network – layers of interconnected nodes that can learn to do tasks.